New York attorney record · Judicial Dept 2
Mark F. Rosenberg
George Washington Law School alumna, admitted to the New York bar in 1981, registered office in New York, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1981
- Admitted
- 45
- Years in bar
- 1729722
- NY reg #
The record in one line
Mark F. Rosenberg has spent 45 years on the register since admission in 1981, one of the longest-standing active practitioners the state bar carries at 92% tenure percentile.
- 45 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 8%
- by tenure among active NY attorneys
- Law school
- George Washington Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Mark F. Rosenberg has carried New York bar registration 1729722 for the better part of a career, still active and in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Sullivan & Cromwell LLP, located in New York, NY (New York County), ZIP 10004. 5 other attorneys share this firm affiliation in the registry. Educational background: GEORGE WASHINGTON LAW SCHOOL (68 registered alumni).
State context & due diligence
Across a career spanning 45 years, Mark F. Rosenberg has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Mark F. Rosenberg's 45 years since a 1981 admission places this record near the far edge of the statewide tenure curve below.
45 years on the New York bar
Years since admission, all currently-active NY attorneys
45 Top 8% higher than 92% of 284,296 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
How Mark compares to fellow George Washington Law School alumni
Among the 68 George Washington Law School graduates in the New York register, Mark F. Rosenberg is longer-tenured than 99% - a school-cohort view of experience, alongside the statewide one above.
45 years vs. George Washington Law School alumni
Years since admission - 68 NY-registered alumni of this school
45 Top 1% higher than 99% of 68 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
George Washington Law School's active-bar rate
Of George Washington Law School's 68 alumni in the New York register, 75% currently hold "Currently registered" status, above the statewide average.
George Washington Law School alumni, active-bar rate
The 1981 admission class today
Of the 4,916 attorneys admitted to the New York bar in 1981, 55.6% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1729722
- Year Admitted
- 1981 (45 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Dec 2026
Location & Contact
- Company
- Sullivan & Cromwell LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10004
- Phone
- (212) 558-3647
Education
Status Distribution Across the New York Bar
Mark F. Rosenberg's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Other Attorneys at Sullivan & Cromwell LLP
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Mark F. Rosenberg's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Mark Rosenberg licensed?
Mark Rosenberg is licensed to practice law in New York.
When was Mark F. Rosenberg admitted to the bar?
Mark F. Rosenberg's admission to the New York bar dates back to 1981.
Where did Mark F. Rosenberg go to law school?
Mark F. Rosenberg attended GEORGE WASHINGTON LAW SCHOOL.
What company does Mark F. Rosenberg work for?
Mark F. Rosenberg is associated with Sullivan & Cromwell LLP in New York, NY.
Is Mark F. Rosenberg in good standing?
Yes, Mark F. Rosenberg holds active bar status ("Currently registered").
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.